The MacBook Pro “Core i7” 2.9 15-Inch (Mid-2017 Retina Display, Touch Bar, Four Thunderbolt 3 Ports) is powered by a 14 nm, 7th Generation “Kaby Lake” 2.9 GHz Intel “Core i7” processor (7820HQ), with four independent processor “cores” on a single silicon chip, an 8 MB shared level 3 cache, 16 GB of onboard 2133 MHz LPDDR3 SDRAM and 512 GB of onboard flash storage (RAM cannot be upgraded at the time of purchase, but the flash storage could), and dual graphics processors — an AMD Radeon Pro 560 with 4 GB of dedicated GDDR5 memory and an integrated Intel HD Graphics 630 graphics processor that shares memory with the system. Externally, this notebook has an integrated 720p FaceTime HD webcam, a thin, backlit “second generation” butterfly mechanism keyboard with an integrated “Touch Bar” touch-sensitive control that adapts for different applications and provides Touch ID login support in lieu of traditional function keys, and a gigantic “Force Touch” trackpad. Additionally, it has a high-resolution LED-backlit 15.4″ widescreen 2880×1800 (220 ppi, 500 nits) “Retina” display, and a integrated battery that provides an Apple estimated 10 hours of runtime. This notebook is offered in either silver colored aluminum or a darker “Space Gray” colored aluminum housing (but not other colors) and weighs just a bit more than 4 pounds (1.83 kg). Connectivity includes 802.11ac Wi-Fi, Bluetooth 4.2, four “Thunderbolt 3” ports (USB-C connector), and a 3.5 mm headphone jack.

Renewed products look and work like new. These pre-owned products have been inspected and tested by Amazon-qualified suppliers, which typically perform a full diagnostic test, replacement of any defective parts, and a thorough cleaning process. Packaging and accessories may be generic. All products on Amazon Renewed come with a minimum 90-day supplier-backed warranty.
2.9GHz quad-core Intel Core i7 processor with Turbo Boost up to 3.9GHz
16GB 2133MHz LPDDR3 memory
512GB SSD storage

The MacBook Pro “Core i7” 2.5 15-Inch (Dual Graphics – Mid-2014 Retina Display) features a 22 nm “Haswell/Crystalwell” 2.5 GHz Intel “Core i7” processor (4870HQ), with four independent processor “cores” on a single silicon chip, a 6 MB shared level 3 cache, 16 GB of onboard 1600 MHz DDR3L SDRAM (which cannot be upgraded later), 512 GB of PCIe-based flash storage, and dual graphics processors — a NVIDIA GeForce GT 750M with 2 GB of dedicated GDDR5 memory and an integrated Intel Iris 5200 Pro graphics processor with 128 MB of “Crystalwell” embedded DRAM (and shared system memory). It also has an integrated 720p FaceTime HD webcam and a high-resolution LED-backlit 15.4″ widescreen 2880×1800 (220 ppi) “Retina” display in a case that weighs just less than 4.5 pounds (2.02 kg). It does not have an internal optical drive. Connectivity includes 802.11ac Wi-Fi, Bluetooth 4.0, two USB 3.0 ports, two “Thunderbolt 2” ports, an HDMI port, an audio in/out port, and an SDXC card slot. In addition, this model has a backlit keyboard, a “no button” glass “inertial” multi-touch trackpad, a “MagSafe 2” power adapter, and an internal, sealed battery that provides an Apple estimated 8 hours of battery life.

Renewed products look and work like new. These pre-owned products have been inspected and tested by Amazon-qualified suppliers, which typically perform a full diagnostic test, replacement of any defective parts, and a thorough cleaning process. Packaging and accessories may be generic. All products on Amazon Renewed come with a minimum 90-day supplier-backed warranty.
2.5 GHz Quad-Core Intel Core i7 Processor (Turbo Boost up to 3.7 GHz, 6 MB shared L3 cache)
16 GB 1600 MHz DDR3L RAM / 512 GB Solid State Drive PCIe-based Flash Storage
15.4-inch IPS Retina Display, 2880-by-1800 resolution
Intel Iris Pro and NVIDIA GeForce GT 750M Graphics

The premium Dell Inspiron 15 laptop, with powerful computing and connectivity features, is built for speed, multitasking and collaboration. Sleek, small, durable, the high performing PC delivers unparalleled results and snappy experience for intensive applications or everyday tasks at work, school or life. Super thin and light for easy portability Processor Ultra-responsive 11th Generation Intel Core i7-1165G7 processor (12MB Cache, up to 4.7 GHz) Memory 32GB RAM invigorates powerful multitasking and seamless experience Hard Drive 1TB SSD (15x faster than HDD, ample storage) delivers instant boot-up, fast data access Display & Graphics 15.6″ Touchscreen Anti-Glare LED WVA FHD (1920 x 1080) Display. Intel Iris Xe Graphics Operating System Windows 11 Pro (64-bit) – Enterprise OS, perfect for business/education Ports 1x USB 3.2 and 1x USB 2.0 – quick data transfer SD Card Reader – for easy photo transfer 1x Headphone/Microphone Combination Jack – true sound quality SD Card Reader – for easy photo transfer Premium Features Battery: 3-Cell 42WHr Battery. WiFi: 802.11 Wireless-AC and Bluetooth 5.0 Integrated MaxxAudio Pro Stereo Speakers: deliver rich, authentic theater level audio Dimensions: 14.33″ L x 9.27″ W x 0.74″ H Approximate Weight: 3.9 lbs

[POWERFUL PERFORMANCE]: The Dell Inspiron Laptop is powered with the latest 12th Gen Intel Core i7-1255U (10-Core) Processor and 32GB high-bandwidth DDR4 memory, powerful processing for advanced multitasking, demanding computing, smooth gaming, multiple tabs browsing, and everyday tasks. 1TB PCIe NVMe M.2 SSD (15x faster than HDD, stay cool and quiet) offers ample storage, quick boot-up times, fast data access, and improves the overall performance
[COLLABORATION READY]: Windows 11 Pro 64-bit (best version of Windows OS, optimal for Business and Education) protects your data with enterprise-grade security, boosts productivity with powerful management tools, and keeps going with long battery life. A built-in HD webcam that makes you look great.
[PREMIUM DESIGN]: The slim and portable Dell laptop is only 0.74 inch thin and 3.9 lb light, and you can work seamlessly, anywhere. 3-Cell 42WHr Battery. Every detail is crafted for comfort and style, with all the power you need to get things done
[STUNNING VISUALS]: 15.6″ Touchscreen Anti-Glare LED WVA FHD (1920 x 1080) Display. Intel Iris Xe Graphics with shared video memory gives you a new level of graphics performance with vibrant, lifelike color and details for internet use, fast photo/video editing, streaming, and gaming.
[HIGH EFFICIENCY]: The windows laptop PC is sensibly optimized for productivity and flexibility with 1x USB 3.2 and 1x USB 2.0 for fast data transfer, 1x multi-format SD Media Card Reader for easy transfer of photos/videos, universal Audio Jack delivers true sound quality. 1-year manufacturer warranty.

The product is refurbished and is fully functional. Backed by the 90-day Amazon Renewed Guarantee. – This pre-owned product has been professionally inspected, tested and cleaned by Amazon qualified vendors. – Products correspond to one of the following cosmetic conditions: Excellent condition – no signs of cosmetic damage when held 12 inches away. Good condition – Light scratches, barely visible when holding the device 12 inches away. Acceptable condition – Scratches visible when holding the device 12 inches away and perceptible to the touch. – This product will have a battery that exceeds 80% capacity relative to new. – Accessories may not be original, but will be compatible and fully functional. Product may come in generic box. – This product is eligible for a replacement or refund within 90 days of receipt if it does not work as expected.

15inch Diagonal, HD (1366 x 768), Micro-edge, BrightView Display, Intel Graphics
Intel Pentium 4-Core Processor Up to 2.70GHz, 8GB RAM, 128GB SSD
1x USB Type C, 2x USB Type A, 1x HDMI, 1x Headphone/Microphone Jack, SD Card Reader
Super-fast 6th Gen Wifi and Bluetooth 5, HD Webcam
Windows 11 OS, AC Charger Included, Dale Red Color